Re-Inventing the City of Dubai Matt Sims Introduction to Structural - PowerPoint PPT Presentation

The Burj Al-Arab: Re-Inventing the City of Dubai Matt Sims Introduction to Structural Engineering Spring 2011

Overview of Presentation 2

Shaikh Mohammed Bin Rashid sought to use oil money to ensure a stable economy for the future. Before 1960s 1960s to Present (2016?) Future 3

Shaikh Mohammed awards the design contract to Atkins. 4

The “team” of designers and builders was led by chief architect Tom Wright. 5

The shaikh’s iconic hotel would resemble a yacht rising out of the water. 6

The man-made island was constructed using large rocks with an armor layer of hollow concrete blocks. Island Construction – Basement Excavation – Foundations – Hotel Construction 7

McNicholas had to ensure that pressure from the gulf would not blast away the basement of the hotel. Island Construction – Basement Excavation – Foundations – Hotel Construction 8

Reinforced concrete piles relied on skin friction to support the foundation. Island Construction – Basement Excavation – Foundations – Hotel Construction 9

The hotel structure is composed of concrete walls, a steel “exoskeleton,” and a concrete core. “It’s okay for the architect to draw pretty pictures, but we have to build it.” - Malcolm Murphy Island Construction – Basement Excavation – Foundations – Hotel Construction 10

The diagonal trusses down each side of the building were 85 meters long and weighed 165 tons. Island Construction – Basement Excavation – Foundations – Hotel Construction 11

The trusses were connected to the exoskeleton using giant washers with offset holes and steel pins. Island Construction – Basement Excavation – Foundations – Hotel Construction 12

Vortex shedding around the exoskeleton could shake the building apart. Island Construction – Basement Excavation – Foundations – Hotel Construction 13

Tuned mass damper systems were chosen as a solution to the vortex shedding problem. Island Construction – Basement Excavation – Foundations – Hotel Construction 14

The Al Muntaha restaurant was suspended 200 m above the sea using an arrangement of 10 steel cantilever beams. Island Construction – Basement Excavation – Foundations – Hotel Construction 15

The Burj Al- Arab is referred to as the world’s premier 7 - star hotel. 321 m World’s Largest Atrium (180 m) $650 Million World’s Largest Fabric Wall 202 Palatial Suites 270 m off Coast 250,000 T 16

Shaikh Mohammed’s dream is becoming a reality. The Burj Al-Arab was the first of several artificial islands and unique high-rise projects and is now the international symbol for Dubai. The World Islands Palm Jumeirah Palm Jebel Ali Palm Deira Emirates Towers Burj Khalifa 17

Questions? Matt Sims mdsims@crimson.ua.edu 18

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